从外壳运行“ sbt show subproject / dependencyClasspathAsJars”

Question

在我的多项目构建中，我可以列出一个子项目的所有依赖项：

$ sbt
[info] ...
sbt:MyProject> show subproject2/dependencyClasspathAsJars
/path/jar1:/path/jar2:...:/home/.../MyProject/build/subproject1.jar
sbt:MyProject>

但是，我需要在CI中运行它，但是...：

$ sbt show subproject2/dependencyClasspathAsJars                                                                          
[info] Loading global plugins from /home/.../plugins
[info] Loading project definition from /home/.../MyProject/project
[info] Loading settings for project MyProject from build.sbt,modules.sbt ...
[info] Set current project to MyProject (in build file:/home/.../MyProject/)
[error] Not a valid command: show (similar: shell)
[error] Expected whitespace character
[error] Not a valid project ID: show
[error] Expected ':'
[error] Not a valid key: show (similar: showTiming, sLog, ps)
[error] show
[error]     ^

要从（shell）命令行获取该类路径，应该怎么做？我正在使用sbt 1.2.8和scala 2.10。

Answer 1

show dependencyClasspathAsJars需要作为单个参数传递给sbt 。对于普通的外壳，这可以起作用：

$ sbt "project subproject2" "show dependencyClasspathAsJars"

project subproject2选择您的子项目，show dependencyClasspathAsJars计算子项目的任务。